US Patent No: 8,119,726
Number of patents in Portfolio can not be more than 2000
Flame retardant thermoplastic resin composition
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Feb 21, 2012
Issued date -
Dec 27, 2004
filing date -
11/576,172
serial no -
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Abstract
The flame retardant thermoplastic resin composition according to the present invention comprises (A) about 45 to 95 parts by weight of a polycarbonate resin; (B) about 1 to 50 parts by weight of a rubber modified vinyl graft copolymer; (C) about 0 to 50 parts by weight of a vinyl copolymer; (D) about 1 to 30 parts by weight of a mixture of oligomeric phosphoric acid ester compounds consisting of (d.sub.1) about 5 to 99% by weight of an oligomeric phosphoric acid ester compound derived from bisphenol-A and (d.sub.2) about 1 to 95% by weight of an oligomeric phosphoric acid ester compound derived from resorcinol, per 100 parts by weight of the sum of (A), (B) and (C); and (E) about 0.05.about.5 parts by weight of a fluorinated polyolefin resin, per 100 parts by weight of the sum of (A), (B) and (C).
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 5,643,981 Flameproof thermoplastic resin compositions | 13 | 1994 | |
| 6,630,524 Flame retardant thermoplastic resin composition | 9 | 2000 | |
| 6,437,029 Flame retardant polycarbonate resin composition | 12 | 2000 | |
| 7,094,818 Thermoplastic resin compositions containing mixtures of cyclic phosphazenes and phosphoric acid esters | 2 | 2001 | |
| 7,550,523 Thermoplastic resin compositions containing mixtures of cyclic phosphazenes and phosphate ester morpholides | 2 | 2001 | |
| 6,576,161 Polyphosphate ester morpholides, mixtures thereof, and thermoplastic resin compositions containing polyphosphate ester morpholides as flame retardants | 8 | 2001 | |
| 6,716,900 Flameproof styrene containing graft resin compositions substantially free of phenolic resins and containing styrene/acrylonitrile resin compatabilizer | 9 | 2002 | |
| 7,511,088 Flame retardant thermoplastic resin composition | 2 | 2002 | |
| 2006/0014,863 Flame retardant thermoplastic resin composition | 2 | 2002 | |
| 2004/0249,027 Flame retardant thermoplastic resin composition | 3 | 2004 | |
| 2007/0295,946 Flame Retardant Thermoplastic Resin Composition | 2 | 2004 | |
| 2005/0245,648 Flame retardant thermoplastic resin composition | 2 | 2005 | |
| 2008/0182,926 Flame retardant thermoplastic resin composition | 2 | 2006 | |
| 2007/0155,873 Flame retardant polycarbonate thermoplastic resin composition having good extrusion moldability and impact resistance | 2 | 2006 | |
| 7,659,332 Flame retardant polycarbonate thermoplastic resin composition having good extrusion moldability and impact resistance | 1 | 2007 | |
| 2007/0249,767 Flame Retardant Polycarbonate Thermoplastic Resin Composition Having Good Extrusion Moldability and Impact Resistance | 1 | 2007 | |
| 2007/0249,768 Flame Retardant Polycarbonate Resin Composition | 2 | 2007 | |
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| 4,692,488 Thermoplastic polycarbonate moulding compositions | 52 | 1986 | |
| 4,883,835 Flame resistant antistatic polycarbonate moulding compounds | 19 | 1988 | |
| 4,983,658 Thermoplastic moulding compositions with flame-repellent properties | 38 | 1989 | |
| 5,061,745 Flame-retardant, high-impact polycarbonate molding compounds | 82 | 1989 | |
| 4,988,748 Flame-resistant thermoplastic polycarbonate molding compounds | 13 | 1989 | |
| 5,750,602 Flameproofed polycarbonate/ABS blends resistant to stress cracking | 13 | 1996 | |
| 5,672,645 Flame resistant polycarbonate/ABS moulding compounds resistant to stress cracking | 62 | 1996 | |
| 6,566,428 Flame-resistant thermostable polycarbonate ABS moulding materials | 1 | 2000 | |
| 6,686,404 Flame-resistant polycarbonate ABS moulding compounds | 6 | 2000 | |
| 6,613,822 Flame-resistant polycarbonate ABS moulding materials | 5 | 2000 | |
| 6,890,979 Polycarbonate molding materials containing graft rubber | 4 | 2001 | |
| 6,596,794 Flame-resistant polycarbonate ABS moulding material | 8 | 2001 | |
| 6,914,089 Flame-resistant polycarbonate blends | 3 | 2001 | |
| 6,762,228 Flame-resistant, mineral-reinforced polycarbonate compositions with a high flow line strength | 3 | 2002 | |
| 6,528,561 Flame-resistant polycarbonate ABS blends | 9 | 2002 | |
| 7,001,944 Mineral-reinforced impact-resistant modified polycarbonate blends | 2 | 2002 | |
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| 5,204,394 Polymer mixture having aromatic polycarbonate, styrene I containing copolymer and/or graft polymer and a flame-retardant, articles formed therefrom | 103 | 1992 | |
| 5,731,390 Hydrolytic stable glass fiber reinforced polyester resins | 9 | 1995 | |
| 5,905,122 Thermoplastic composition with a granular surface appearance like marble | 3 | 1997 | |
| 6,613,824 Flame retardant resinous compositions and method | 9 | 2001 | |
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| 4,632,946 Halogen-free flameproofed thermoplastic molding material | 34 | 1985 | |
| 4,914,144 Halogen-free flameproof molding materials | 24 | 1988 | |
| 5,219,907 Flameproofed molding composition | 7 | 1992 | |
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| 4,391,935 Flame retardant polycarbonate composition | 28 | 1981 | |
| 2001/0009,946 POLYCARBONATE RESIN/GRAFT COPOLYMER BLENDS | 3 | 1998 | |
| 2003/0139,504 Flame retardant resinous compositions and method | 10 | 2001 | |
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| 5,627,228 Flame-retardant resin composition | 14 | 1995 | |
| 6,022,917 Flame-retardant resin composition | 6 | 1999 | |
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| 6,596,893 Crosslinked phenoxyphosphazene compounds, flame retardants, flame-retardant resin compositions, and moldings of flame-retardant resins | 12 | 1999 | |
| 6,528,559 Crosslinked phenoxyphosphazene compounds, process for the preparation thereof, flame retardants, flame-retardant resin compositions, and moldings of flame-retardant resins | 10 | 2001 | |
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| 6,083,428 Flame-retardant resin composition | 15 | 1997 | |
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| 5,218,030 Curable polyphenylene ether resin composition and a cured resin composition obtainable therefrom | 61 | 1990 | |
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| 5,833,886 Thermostability enhancement of polyphosphate flame retardants | 4 | 1997 | |
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| 6,127,465 Polycarbonate resin composition | 19 | 1997 | |
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| 4,918,159 Styrene-based/polymercaptan polymer and process for production thereof | 3 | 1988 | |
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| 5,605,962 Flame retarding resin composition | 14 | 1994 | |
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| 6,174,945 Halogen-free flameproof thermoplastic molding materials | 5 | 1999 | |
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| 6,369,141 Flame-retardant polycarbonate resin composition | 16 | 1999 | |
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| 5,206,404 Triaryl phosphate ester composition and process for its preparation | 23 | 1992 | |
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| 6,956,072 Thermoplastic resin composition and molded object thereof | 3 | 2000 | |
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| 5,955,184 Halogen-free flame-retardant epoxy resin composition as well as prepreg and laminate containing the same | 11 | 1997 | |
Patent Citation Ranking
Maintenance Fees
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